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ZHCSLQ5D October 2007 – August 2020 LM5067

PRODUCTION DATA

封装选项

机械数据 (封装 | 引脚)

NPA|14
- MPDS386
DGS|10
- MPDS035C

散热焊盘机械数据 (封装 | 引脚)

订购信息

7.5 Electrical Characteristics

Limits in standard type are for T_J = 25°C only; limits in boldface type apply over the junction temperature (T_J) range of -40°C to +125°C. Minimum and Maximum limits are specified through test, design, or statistical correlation. Typical values represent the most likely parametric norm at T_J = 25°C, and are provided for reference purposes only. Unless otherwise stated the following conditions apply: I_CC = 2 mA, OUT Pin = 48V above VEE, all voltages are with respect to VEE. See ⁽¹⁾.

PARAMETER		TETS CONDITIONS	MIN	TYP	MAX	UNIT
Input
V_Z	Operating voltage, VCC – VEE	I_CC = 2 mA, UVLO = 5V	12.35	13	13.65	V
I_CC-EN	Internal operating current, enabled	VCC-VEE = 11V, UVLO = 5V		0.8	1	mA
I_CC-DIS	Internal operating current, disabled	VCC-VEE = 11V, UVLO = 2V		480	660	µA
POR_IT	Threshold voltage to start insertion timer	VCC-VEE increasing		7.7	8.2	V
POR_EN	Threshold voltage to enable all functions	VCC-VEE increasing		8.4	8.7	V
POR_EN-HYS	POR_EN hysteresis	VCC-VEE decreasing		125		mV
OUT Pin
I_OUT-EN	OUT bias current, enabled	OUT = VEE, Normal operation		0.1		µA
I_OUT-DIS	OUT bias current, disabled	Disabled, OUT = VEE + 48V		50		µA
SENSE Pin
I_SNS-EN	SENSE bias current, enabled	OUT = VEE, Normal operation		-6		µA
I_SNS-DIS	SENSE bias current, disabled	Disabled, OUT = VEE + 48V		-50		µA
UVLO, OVLO Pins
UVLO_TH	UVLO threshold		2.45	2.5	2.55	V
UVLO_HYS	UVLO hysteresis current	UVLO = VEE + 2V	10	22	34	µA
UVLO_BIAS	UVLO bias current	UVLO = VEE + 5V			1	µA
OVLO_TH	OVLO threshold		2.43	2.5	2.57	V
OVLO_HYS	OVLO hysteresis current	OVLO = VEE+2.8V	-34	-22	-10	µA
OVLO_BIAS	OVLO bias current	OVLO = VEE + 2.4V			1	µA
Gate Control (GATE Pin)
I_GATE	Source current	Normal Operation	-72	-52	-32	µA
	Sink current	UVLO < 2.5V	1.9	2.2	2.68	mA
	Sink current	SENSE - VEE =150 mV or VCC - VEE < POR_IT, V_GATE = 5V	45	110	200	mA
V_GATE	Gate output voltage in normal operation	GATE-VEE voltage		V_Z		V
Current Limit
V_CL	Threshold voltage	SENSE - VEE voltage	44	50	56	mV
Circuit Breaker
V_CB	Threshold voltage	SENSE - VEE voltage	70	100	130	mV
Power Limit (PWR Pin)
PWR_LIM	Power limit sense voltage (SENSE - VEE)	OUT - SENSE = 24V, R_PWR = 75 kΩ	16.5	22	27.5	mV
I_PWR	PWR pin current	V_PWR = 2.5V		-23		µA
Timer (TIMER Pin)
V_TMRH	Upper threshold		3.76	4	4.16	V
V_TMRL	Lower threshold	Restart cycles (LM5067-2)	1.18	1.25	1.32	V
		End of 8th cycle (LM5067-2)		0.3		V
		Re-enable threshold (LM5067-1)		0.3		V
I_TIMER	Insertion time current	TIMER pin = 2V	-9.5	-6	-2.5	µA
	Sink current, end of insertion time	TIMER pin = 2V	1.2	1.55	1.9	mA
	Fault detection current	TIMER pin = 2V	-140	-95	-44	µA
	Sink current, end of fault time		0.9	2.5	4.25	µA
DC_FAULT	Fault Restart Duty Cycle	LM5067-2		0.5%
Power Good (PGD Pin)
PGD_TH	Threshold measured at OUT - SENSE	Decreasing	1.162	1.23	1.285	V
PGD_TH	Threshold measured at OUT - SENSE	Increasing, relative to decreasing threshold	1.143	1.25	1.325
PGD_VOL	Output low voltage	I_SINK = 2 mA		60	150	mV
PGD_IOH	Off leakage current	V_PGD = 80V			5	µA

(1) Current out of a pin is indicated as a negative value.